ArticlePloS one2017
Information-theoretic analysis of the directional influence between cellular processes.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Probing Asymmetric Interactions with Time-Separated Mutual Information: A Case Study Using Golden Shiners.Entropy (Basel, Switzerland) · 2024Article
- Physical Constraints in Intracellular Signaling: The Cost of Sending a Bit.Physical review letters · 2023Article
- Decoding collective communications using information theory tools.Journal of the Royal Society, Interface · 2020Article
Corrections and comments
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Authors and funding
5 authors.
Funding
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Abstract
Inferring the directionality of interactions between cellular processes is a major challenge in systems biology. Time-lagged correlations allow to discriminate between alternative models, but they still rely on assumed underlying interactions. Here, we use the transfer entropy (TE), an information-theoretic quantity that quantifies the directional influence between fluctuating variables in a model-free way. We present a theoretical approach to compute the transfer entropy, even when the noise has an extrinsic component or in the presence of feedback. We re-analyze the experimental data from Kiviet et al. (2014) where fluctuations in gene expression of metabolic enzymes and growth rate have been measured in single cells of E. coli. We confirm the formerly detected modes between growth and gene expression, while prescribing more stringent conditions on the structure of noise sources. We furthermore point out practical requirements in terms of length of time series and sampling time which must be satisfied in order to infer optimally transfer entropy from times series of fluctuations.
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